MX9401164A - COMMUNICATION SYSTEM BETWEEN NETWORKS OF LOCAL AREA AND EXTENDED AREA. - Google Patents

COMMUNICATION SYSTEM BETWEEN NETWORKS OF LOCAL AREA AND EXTENDED AREA.

Info

Publication number
MX9401164A
MX9401164A MX9401164A MX9401164A MX9401164A MX 9401164 A MX9401164 A MX 9401164A MX 9401164 A MX9401164 A MX 9401164A MX 9401164 A MX9401164 A MX 9401164A MX 9401164 A MX9401164 A MX 9401164A
Authority
MX
Mexico
Prior art keywords
network
destination
interface
interface unit
telephone network
Prior art date
Application number
MX9401164A
Other languages
Spanish (es)
Inventor
Steven David Hunt
Edward Warren Landis
Original Assignee
American Telaphone And Telegra
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Telaphone And Telegra filed Critical American Telaphone And Telegra
Publication of MX9401164A publication Critical patent/MX9401164A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5615—Network termination, e.g. NT1, NT2, PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5645—Connectionless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1302—Relay switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1304—Coordinate switches, crossbar, 4/2 with relays, coupling field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13164—Traffic (registration, measurement,...)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13208—Inverse multiplexing, channel bonding, e.g. TSSI aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13305—Transistors, semiconductors in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13349—Network management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

Esta invención se refiere a la formación de una red de área extendida (WAN) (106) utilizando el Protocolo de Retransmisión de Cuadro y una unidad de interfase con la red telefónica. Una red de área local (LAN)(100) de origen, envía un mensaje a un trazador de encaminamiento (140) cual comunica a una unidad de interfase con la red telefónica (148) utilizando el Protocolo de Retransmisión de Cuadro. La unidad interfacial de la red telefónica determina el destino de un paquete recibido desde el trazador de encaminamiento (140) interpretado el Protocolo de Retransmisión de Cuadro, y asocia un número telefónico con aquél destino. La unidad interfacial (148) utiliza el número telefónico para establecer al menos una conexión de DSO sobre una red telefónica digital (130) hasta una interfase de la red de destino (158). Una unidad de interfase de la red de destino (158) recibe el paquete de la red telefónica digital (130) y proporciona el paquete a un trazador de encaminamiento (150) el cual tiene una interfase con la LAN de destino (102). Las unidades interfaciales de la red agregan o disminuyen canales de DSO adicionales cuando se requiera por la carga de tráfico, y por medio de lo cual proporcionan una anchura de banda variable.This invention relates to the formation of a wide area network (WAN) (106) using the Frame Relay Protocol and an interface unit with the telephone network. A source local area network (LAN) (100) sends a message to a routing plotter (140) which communicates to an interface unit with the telephone network (148) using the Frame Relay Protocol. The interface of the telephone network determines the destination of a packet received from the routing plotter (140) interpreted by the Frame Relay Protocol, and associates a telephone number with that destination. The interface unit (148) uses the telephone number to establish at least one DSO connection over a digital telephone network (130) to an interface of the destination network (158). A destination network interface unit (158) receives the packet from the digital telephone network (130) and provides the packet to a routing plotter (150) which has an interface with the destination LAN (102). Network interfacial units add or decrease additional DSO channels when required by the traffic load, and thereby provide variable bandwidth.

MX9401164A 1993-02-19 1994-02-15 COMMUNICATION SYSTEM BETWEEN NETWORKS OF LOCAL AREA AND EXTENDED AREA. MX9401164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/019,974 US5361259A (en) 1993-02-19 1993-02-19 Wide area network (WAN)-arrangement

Publications (1)

Publication Number Publication Date
MX9401164A true MX9401164A (en) 1994-08-31

Family

ID=21796087

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9401164A MX9401164A (en) 1993-02-19 1994-02-15 COMMUNICATION SYSTEM BETWEEN NETWORKS OF LOCAL AREA AND EXTENDED AREA.

Country Status (5)

Country Link
US (1) US5361259A (en)
EP (1) EP0612174A3 (en)
JP (1) JPH06268689A (en)
CA (1) CA2112915A1 (en)
MX (1) MX9401164A (en)

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Also Published As

Publication number Publication date
JPH06268689A (en) 1994-09-22
EP0612174A2 (en) 1994-08-24
CA2112915A1 (en) 1994-08-20
US5361259A (en) 1994-11-01
EP0612174A3 (en) 1997-07-23

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